// This file is part of the CircuitPython project: https://circuitpython.org
//
// SPDX-FileCopyrightText: Copyright (c) 2013, 2014 Damien P. George
// SPDX-FileCopyrightText: Copyright (c) 2020 Lucian Copeland for Adafruit Industries
// SPDX-FileCopyrightText: Copyright (c) 2020 Mark Olsson <mark@markolsson.se>
//
// SPDX-License-Identifier: MIT
#pragma once

#include <stdbool.h>
#include <stdint.h>

#include "py/mpconfig.h"

#ifdef STM32F401xE
#define STM32_FLASH_SIZE 0x80000 // 512KiB
#define INTERNAL_FLASH_FILESYSTEM_SIZE 0xC000 // 48KiB
#define INTERNAL_FLASH_FILESYSTEM_START_ADDR 0x08004000
#endif

#ifdef STM32F411xE
#define STM32_FLASH_SIZE 0x80000 // 512KiB
#ifndef INTERNAL_FLASH_FILESYSTEM_SIZE
  #define INTERNAL_FLASH_FILESYSTEM_SIZE 0xC000 // 48KiB
#endif
#ifndef INTERNAL_FLASH_FILESYSTEM_START_ADDR
  #define INTERNAL_FLASH_FILESYSTEM_START_ADDR 0x08004000
#endif
#endif

#ifdef STM32F412Cx
#define STM32_FLASH_SIZE 0x100000 // 1MB
#ifndef INTERNAL_FLASH_FILESYSTEM_SIZE
  #define INTERNAL_FLASH_FILESYSTEM_SIZE 0xC000 // 48KiB
#endif
#ifndef INTERNAL_FLASH_FILESYSTEM_START_ADDR
  #define INTERNAL_FLASH_FILESYSTEM_START_ADDR 0x08004000
#endif
#endif

#ifdef STM32F412Zx
#define STM32_FLASH_SIZE 0x100000 // 1MB
#define INTERNAL_FLASH_FILESYSTEM_SIZE 0xC000 // 48KiB
#define INTERNAL_FLASH_FILESYSTEM_START_ADDR 0x08004000
#endif

#ifdef STM32F405xx
#define STM32_FLASH_SIZE 0x100000 // 1MB
#define INTERNAL_FLASH_FILESYSTEM_SIZE 0xC000 // 48KiB
#define INTERNAL_FLASH_FILESYSTEM_START_ADDR 0x08004000
#endif

#ifdef STM32F407xx
#define STM32_FLASH_SIZE 0x100000 // 1MB
#define INTERNAL_FLASH_FILESYSTEM_SIZE 0xC000 // 48KiB
#define INTERNAL_FLASH_FILESYSTEM_START_ADDR 0x08004000
#endif

#ifdef STM32F446xx
#define STM32_FLASH_SIZE 0x80000 // 512KiB
#define INTERNAL_FLASH_FILESYSTEM_SIZE 0xC000 // 48KiB
#define INTERNAL_FLASH_FILESYSTEM_START_ADDR 0x08004000
#endif

/* Note this applies to STM32F769xG only, STM32F746xE has 512KB */
#ifdef STM32F746xx
#define STM32_FLASH_SIZE 0x100000 // 1MB
#define INTERNAL_FLASH_FILESYSTEM_SIZE 0x18000 // 96KiB
#define INTERNAL_FLASH_FILESYSTEM_START_ADDR 0x08008000
#endif

#ifdef STM32F767xx
#define STM32_FLASH_SIZE 0x200000 // 2MB
#define INTERNAL_FLASH_FILESYSTEM_SIZE 0x18000 // 96KiB
#define INTERNAL_FLASH_FILESYSTEM_START_ADDR 0x08008000
#endif

#ifdef STM32H743xx
#define STM32_FLASH_SIZE 0x200000 // 2MB
#define INTERNAL_FLASH_FILESYSTEM_SIZE 0x60000 // 384KiB
#define INTERNAL_FLASH_FILESYSTEM_START_ADDR 0x08020000
#endif

#ifdef STM32H750xx
#define STM32_FLASH_SIZE 0x20000
#define INTERNAL_FLASH_FILESYSTEM_SIZE 0x10000
#define INTERNAL_FLASH_FILESYSTEM_START_ADDR 0x8010000
#endif

#ifdef STM32L4R5xx
#define STM32_FLASH_SIZE 0x200000 // 2MB
#define INTERNAL_FLASH_FILESYSTEM_SIZE 0x100000 // 1024KiB
#define INTERNAL_FLASH_FILESYSTEM_START_ADDR 0x08100000
#endif

#ifdef STM32L433xx
#define STM32_FLASH_SIZE 0x40000 // 256KiB
#define INTERNAL_FLASH_FILESYSTEM_SIZE 0xC000 // 48KiB
#define INTERNAL_FLASH_FILESYSTEM_START_ADDR 0x08004000
#endif

#define INTERNAL_FLASH_FILESYSTEM_NUM_BLOCKS (INTERNAL_FLASH_FILESYSTEM_SIZE / FILESYSTEM_BLOCK_SIZE)

#define STM32_FLASH_OFFSET 0x8000000 // All STM32 chips map to this flash location

#define INTERNAL_FLASH_SYSTICK_MASK     (0x1ff) // 512ms
#define INTERNAL_FLASH_IDLE_TICK(tick)  (((tick) & INTERNAL_FLASH_SYSTICK_MASK) == 2)
